\documentclass{article}
1Now is the time for all good men to
come to the aid of their country. Now
is the time for all good men to come to
the aid of their country.
$x^2$

\begin{filecontents}
	1Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country.
	$x^2$
\end{filecontents}
\begin{document}

1Now is the time for all good men to
come to the aid of their country. Now
is the time for all good men to come to
the aid of their country.
$x^2$

2Now is the time for all good men to
come to the aid of their country. Now
is the time for all good men to come to
the aid of their country.
\begin{quotation}
	3Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country.

	4Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country.
\end{quotation}

\begin{itemize}
	\item 5Now is the time for all good men to
	      come to the aid of their country. Now
	      is the time for all good men to come to
	      the aid of their country. Now is the
	      time for all good men to come to the
	      aid of their country. Now is the time
	      for all good men to come to the aid of
	      their country.

	\item 6Now is the time for all good men to
	      come to the aid of their country. Now
	      is the time for all good men to come to
	      the aid of their country.
\end{itemize}

\ifnum
	Now is the time for
	all good men to
	come to the aid of
	their country. Now
	is the time for all
	good men to come to
	the aid of their
	country.
	Now is the time for
	all good men to
	come to the aid of
	their country. Now
	is the time for all
	good men to come to
	the aid of their
	country.
\else
	Now is the time for
	all good men to
	come to the aid of
	their country. Now
	is the time for all
	good men to come to
	the aid of their
	country.
	Now is the time for
	all good men to
	come to the aid of
	their country. Now
\fi

\mycommand[
	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country.
]{
	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country.
}

\mycommand[
	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country. Now is the
	time for all good men to come to the
	aid of their country. Now is the time
	for all good men to come to the aid of
	their country.
]

\[
	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country. Now is the
	time for all good men to come to the
	aid of their country. Now is the time
	for all good men to come to the aid of
	their country. \frac{1}{2}

	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country. Now is the
	time for all good men to come to the
	aid of their country. Now is the time
	for all good men to come to the aid of
	their country.

	Now is the time for all good men to
	come to the aid of their country. Now
	is the time for all good men to come to
	the aid of their country. Now is the
	time for all good men to come to the
	aid of their country. Now is the time
	for all good men to come to the aid of
	their country.
\]

\section{section heading}
 Now is the time for all good men to
 come to the aid of their country. Now
 is the time for all good men to come to
 the aid of their country. Now is the
 time for all good men to come to the
 aid of their country. Now is the time
 for all good men to come to the aid of
 their country.

\end{document}
